2023 – IR-4 Project

Cooperative Effort Yields Powdery Mildew Control Product for Greenhouse Vegetables

Posted on February 2, 2023February 3, 2023 — David Kuack, Van Starner

EPA has approved new tolerances for Pyriofenone on greenhouse cucumbers and fruiting vegetables.

EPA Approves Post-Harvest Tolerance for Blueberry Growers

Posted on January 23, 2023January 25, 2023 — Hannah Ross

EPA has approved a new tolerance for sulfur dioxide on blueberries. Read more here.

2023 National Education Conference

Posted on December 13, 2022January 30, 2023 — Hannah Ross

The 2023 National Education Conference will take place February 7-9 in San Juan Puerto Rico. This internal training event will bring together IR-4 lab, field, and QA staff from our regional and HQ offices. Registration is now closed.